I bought this product from another country because no other liquid chalk helped me like this one.
It dries much faster than the "creams" in the Greek market, it stays on, and even if you pour water on your hands, the water just drips off.
My palms sweat, so I needed something more "stable" and hydrophobic for crossfit.
Even with my small hands, I could hold onto the bars without slipping at all.

FYI, a thin layer is enough, you don't need a large quantity.